Explore Topics

What Is the Functionality of Map Function in JavaScript?

Last Updated : 18 Apr, 2025 - Asked By Ashok

javascript  map function functionality 

Answers
2024-03-07 04:33:05

creates a new array from calling a function for every array element.

2024-03-18 08:21:41

map() is a method of the Array object. It creates a new array by calling a function on every element of the original array and storing the results in a new array. map() returns the new array, and the original array is unchanged.

2024-03-20 10:32:37

The 'map()' function applies a function to each element of an existing array and returns a new array.

Your Answer



Other Resources

Quiz Image
Quiz

Test your knowledge with interactive quizzes.

Interview Questions Image
Interview Questions

Prepare for interviews with curated question sets.

Q&A Image
Q&A

Ask your coding-related doubts and get answers.

Certification Image
Certification

Earn certifications to enhance your resume.

internships Image
Internships

Hands-on projects to improve your skills.

Quiz Image
Quiz

Test your knowledge with interactive quizzes.

Interview Questions Image
Interview Questions

Prepare for interviews with curated question sets.

blog Image
Blogs

Add your technical blogs and read technical topics.

Certification Image
Certification

Earn certifications to enhance your resume.

Q&A Image
Q&A

Hands-on projects to improve your skills.

People Also Asked